Schematic & Fabrication Print
FAQ
How do I calibrate my STEMMA Soil Sensor to return
volumetric water content (VWC)?
You can't. This soil sensor provides only a capacitive measurement. You could try
to calibrate it against a known source, but this is NOT guaranteed to work.
What are the seesaw registers for the soil moisture value?
This is only needed if you are not using the Arduino or CircuitPython library. See
the seesaw guide for general information on reading seesaw registers.() The
STEMMA Soil Sensor's reading is the capacitive measurement on channel 0. Base
register = 0x0F and Function Register = 0x10.
©Adafruit Industries Page 19 of 19
To Previous Page
Loading...
Need help?
General